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                     11:
1.57      deraadt    12: <!--
                     13:                        IMPORTANT REMINDER
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1.18      david      17: <body bgcolor="#ffffff" text="#000000" link="#23238E">
1.1       david      18:
1.67      deraadt    19: <h2>
                     20: <a href="index.html">
                     21: <font color="#0000ff"><i>Open</i></font><font color="#000084">BSD</font></a>
                     22: <font color="#e00000">3.3 errata</font>
                     23: <hr>
                     24: </h2>
1.1       david      25:
                     26: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
                     27: <br>
                     28: For errata on a certain release, click below:<br>
                     29: <a href="errata21.html">2.1</a>,
                     30: <a href="errata22.html">2.2</a>,
                     31: <a href="errata23.html">2.3</a>,
                     32: <a href="errata24.html">2.4</a>,
                     33: <a href="errata25.html">2.5</a>,
                     34: <a href="errata26.html">2.6</a>,
                     35: <a href="errata27.html">2.7</a>,
                     36: <a href="errata28.html">2.8</a>,
                     37: <a href="errata29.html">2.9</a>,
                     38: <a href="errata30.html">3.0</a>,
                     39: <a href="errata31.html">3.1</a>,
                     40: <a href="errata32.html">3.2</a>,
1.24      david      41: <a href="errata34.html">3.4</a>,
1.26      miod       42: <a href="errata35.html">3.5</a>,
1.27      deraadt    43: <a href="errata36.html">3.6</a>,
1.50      deraadt    44: <a href="errata37.html">3.7</a>,
1.35      deraadt    45: <br>
1.29      deraadt    46: <a href="errata38.html">3.8</a>,
1.30      deraadt    47: <a href="errata39.html">3.9</a>,
1.31      deraadt    48: <a href="errata40.html">4.0</a>,
1.33      merdely    49: <a href="errata41.html">4.1</a>,
1.51      deraadt    50: <a href="errata42.html">4.2</a>,
1.35      deraadt    51: <a href="errata43.html">4.3</a>,
1.37      deraadt    52: <a href="errata44.html">4.4</a>,
1.38      deraadt    53: <a href="errata45.html">4.5</a>,
1.39      deraadt    54: <a href="errata46.html">4.6</a>,
1.41      deraadt    55: <a href="errata47.html">4.7</a>,
1.42      miod       56: <a href="errata48.html">4.8</a>,
1.43      nick       57: <a href="errata49.html">4.9</a>,
1.44      sthen      58: <a href="errata50.html">5.0</a>,
1.45      deraadt    59: <a href="errata51.html">5.1</a>,
1.46      deraadt    60: <a href="errata52.html">5.2</a>,
1.47      deraadt    61: <a href="errata53.html">5.3</a>,
1.50      deraadt    62: <br>
1.48      deraadt    63: <a href="errata54.html">5.4</a>,
1.56      jsg        64: <a href="errata55.html">5.5</a>,
1.60      deraadt    65: <a href="errata56.html">5.6</a>,
1.63      deraadt    66: <a href="errata57.html">5.7</a>,
1.64      deraadt    67: <a href="errata58.html">5.8</a>,
                     68: <a href="errata59.html">5.9</a>.
1.1       david      69: <br>
                     70: <hr>
                     71:
1.40      sthen      72: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3.tar.gz">
1.1       david      73: You can also fetch a tar.gz file containing all the following patches</a>.
                     74: This file is updated once a day.
1.51      deraadt    75: <p>
1.1       david      76:
1.51      deraadt    77: The patches below are available in CVS via the
1.1       david      78: <code>OPENBSD_3_3</code> <a href="stable.html">patch branch</a>.
1.51      deraadt    79: <p>
1.1       david      80:
                     81: For more detailed information on how to install patches to OpenBSD, please
                     82: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
1.51      deraadt    83: <p>
                     84:
1.1       david      85: <hr>
                     86:
                     87: <ul>
1.58      bentley    88: <li id="cvs">
1.54      deraadt    89: <font color="#009000"><strong>022: SECURITY FIX: May 5, 2004</strong></font>
                     90: &nbsp; <i>All architectures</i><br>
1.25      otto       91: Pathname validation problems have been found in
1.66      sthen      92: <a href="http://man.openbsd.org/?query=cvs&amp;apropos=0&amp;sektion=1&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">cvs(1)</a>,
1.25      otto       93: allowing malicious clients to create files outside the repository, allowing
                     94: malicious servers to overwrite files outside the local CVS tree on
                     95: the client and allowing clients to check out files outside the CVS
                     96: repository.
                     97: <br>
1.40      sthen      98: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/022_cvs.patch">
1.51      deraadt    99: A source code patch exists which remedies this problem.</a>
1.25      otto      100: <p>
1.58      bentley   101: <li id="openssl">
1.54      deraadt   102: <font color="#009000"><strong>021: RELIABILITY FIX: March 17, 2004</strong></font>
                    103: &nbsp; <i>All architectures</i><br>
1.22      millert   104: A missing check for a NULL-pointer dereference has been found in
1.66      sthen     105: <a href="http://man.openbsd.org/?query=ssl&amp;apropos=0&amp;sektion=3&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">ssl(3)</a>.
1.22      millert   106: A remote attacker can use the bug to cause an OpenSSL application to crash;
                    107: this may lead to a denial of service.
                    108: <br>
1.40      sthen     109: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/021_openssl.patch">
1.51      deraadt   110: A source code patch exists which remedies this problem.</a>
1.22      millert   111: <p>
1.58      bentley   112: <li id="isakmpd2">
1.54      deraadt   113: <font color="#009000"><strong>020: RELIABILITY FIX: March 17, 2004</strong></font>
                    114: &nbsp; <i>All architectures</i><br>
1.21      brad      115: Defects in the payload validation and processing functions of
1.66      sthen     116: <a href="http://man.openbsd.org/?query=isakmpd&amp;apropos=0&amp;sektion=8&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">isakmpd(8)</a>
1.21      brad      117: have been discovered.  An attacker could send malformed ISAKMP messages and
                    118: cause isakmpd to crash or to loop endlessly.  This patch fixes these problems
                    119: and removes some memory leaks.
                    120: <br>
1.40      sthen     121: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/020_isakmpd2.patch">
1.51      deraadt   122: A source code patch exists which remedies this problem.</a>
1.21      brad      123: <p>
1.58      bentley   124: <li id="httpd2">
1.54      deraadt   125: <font color="#009000"><strong>019: SECURITY FIX: March 13, 2004</strong></font>
                    126: &nbsp; <i>All architectures</i><br>
1.20      brad      127: Due to a bug in the parsing of Allow/Deny rules for
1.66      sthen     128: <a href="http://man.openbsd.org/?query=httpd&amp;sektion=8">httpd(8)'s</a>
1.20      brad      129: access module, using IP addresses without a netmask on big endian 64-bit
                    130: platforms causes the rules to fail to match. This only affects sparc64.
                    131: <br>
1.40      sthen     132: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/019_httpd2.patch">
1.51      deraadt   133: A source code patch exists which remedies this problem.</a>
1.20      brad      134: <p>
1.58      bentley   135: <li id="tcp">
1.54      deraadt   136: <font color="#009000"><strong>018: RELIABILITY FIX: March 8, 2004</strong></font>
                    137: &nbsp; <i>All architectures</i><br>
1.19      markus    138: OpenBSD's TCP/IP stack did not impose limits on how many out-of-order
                    139: TCP segments are queued in the system.  An attacker could
                    140: send out-of-order TCP segments and trick the system into using all
                    141: available memory buffers.
                    142: <br>
1.40      sthen     143: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/018_tcp.patch">
1.51      deraadt   144: A source code patch exists which remedies this problem.</a>
1.19      markus    145: <p>
1.58      bentley   146: <li id="font">
1.54      deraadt   147: <font color="#009000"><strong>017: RELIABILITY FIX: February 14, 2004</strong></font>
                    148: &nbsp; <i>All architectures</i><br>
1.14      matthieu  149: Several buffer overflows exist in the code parsing
1.15      matthieu  150: font.aliases files in XFree86. Thanks to ProPolice, these cannot be
1.14      matthieu  151: exploited to gain privileges, but they can cause the X server to abort.
                    152: <br>
1.40      sthen     153: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/017_font.patch">
1.51      deraadt   154: A source code patch exists which remedies this problem.</a>
1.14      matthieu  155: <p>
1.58      bentley   156: <li id="ip6">
1.54      deraadt   157: <font color="#009000"><strong>016: SECURITY FIX: February 8, 2004</strong></font>
                    158: &nbsp; <i>All architectures</i><br>
1.12      dhartmei  159: An IPv6 MTU handling problem exists that could be used by an attacker
                    160: to cause a denial of service attack against hosts with reachable IPv6
                    161: TCP ports.
                    162: <br>
1.40      sthen     163: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/016_ip6.patch">
1.51      deraadt   164: A source code patch exists which remedies this problem.</a>
1.12      dhartmei  165: <p>
1.58      bentley   166: <li id="sysvshm">
1.54      deraadt   167: <font color="#009000"><strong>015: SECURITY FIX: February 5, 2004</strong></font>
                    168: &nbsp; <i>All architectures</i><br>
1.11      millert   169: A reference counting bug exists in the
1.66      sthen     170: <a href="http://man.openbsd.org/?query=shmat&amp;apropos=0&amp;sektion=2&amp;manpath=OpenBSD+Current&amp;format=html">shmat(2)</a>
1.11      millert   171: system call that could be used by an attacker to write to kernel memory
                    172: under certain circumstances.
                    173: <br>
1.40      sthen     174: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/015_sysvshm.patch">
1.51      deraadt   175: A source code patch exists which remedies this problem.</a>
1.11      millert   176: <p>
1.58      bentley   177: <li id="isakmpd">
1.54      deraadt   178: <font color="#009000"><strong>014: SECURITY FIX: January 15, 2004</strong></font>
                    179: &nbsp; <i>All architectures</i><br>
1.9       brad      180: Several message handling flaws in
1.66      sthen     181: <a href="http://man.openbsd.org/?query=isakmpd&amp;apropos=0&amp;sektion=8&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">isakmpd(8)</a>
1.10      brad      182: have been reported by Thomas Walpuski. These allow an attacker to delete arbitrary SAs.
1.9       brad      183: <br>
1.40      sthen     184: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/014_isakmpd.patch">
1.51      deraadt   185: A source code patch exists which remedies this problem.</a>
1.9       brad      186: <p>
1.58      bentley   187: <li id="sem">
1.54      deraadt   188: <font color="#009000"><strong>013: RELIABILITY FIX: November 20, 2003</strong></font>
                    189: &nbsp; <i>All architectures</i><br>
1.7       millert   190: An improper bounds check makes it possible for a local user to cause a crash
                    191: by passing the
1.66      sthen     192: <a href="http://man.openbsd.org/?query=semctl&amp;apropos=0&amp;sektion=2&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">semctl(2)</a> and
                    193: <a href="http://man.openbsd.org/?query=semop&amp;apropos=0&amp;sektion=2&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">semop(2)</a> functions
1.7       millert   194: certain arguments.
                    195: <br>
1.40      sthen     196: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/013_sem.patch">
1.51      deraadt   197: A source code patch exists which remedies this problem.</a>
1.7       millert   198: <p>
1.58      bentley   199: <li id="uvm">
1.54      deraadt   200: <font color="#009000"><strong>012: RELIABILITY FIX: November 20, 2003</strong></font>
                    201: &nbsp; <i>All architectures</i><br>
1.6       margarid  202: It is possible for a local user to cause a crash via
1.66      sthen     203: <a href="http://man.openbsd.org/?query=sysctl&amp;apropos=0&amp;sektion=3&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">sysctl(3)</a> with certain arguments.<br>
1.40      sthen     204: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/012_uvm.patch">
1.51      deraadt   205: A source code patch exists which remedies this problem.</a>
1.6       margarid  206: <p>
1.58      bentley   207: <li id="ibcs2">
1.53      deraadt   208: <a name="i386"></a>
1.54      deraadt   209: <font color="#009000"><strong>011: SECURITY FIX: November 17, 2003</strong></font>
                    210: &nbsp; <i>i386 only</i><br>
1.53      deraadt   211: It is possible for a local user to execute arbitrary code resulting in escalation of
                    212: privileges due to a stack overrun in
1.66      sthen     213: <a href="http://man.openbsd.org/?query=compat_ibcs2&amp;sektion=8&amp;apropos=0&amp;manpath=OpenBSD+Current&amp;arch=i386">compat_ibcs2(8)</a>.<br>
1.53      deraadt   214: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/i386/011_ibcs2.patch">
                    215: A source code patch exists which remedies this problem.</a>
                    216: <p>
1.58      bentley   217: <li id="exec">
1.54      deraadt   218: <font color="#009000"><strong>010: RELIABILITY FIX: November 4, 2003</strong></font>
                    219: &nbsp; <i>All architectures</i><br>
1.3       brad      220: It is possible for a local user to cause a system panic by executing a specially crafted binary with an invalid header.
                    221: <br>
1.40      sthen     222: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/010_exec.patch">
1.51      deraadt   223: A source code patch exists which remedies this problem.</a>
1.3       brad      224: <p>
1.58      bentley   225: <li id="httpd">
1.54      deraadt   226: <font color="#009000"><strong>009: RELIABILITY FIX: October 29, 2003</strong></font>
                    227: &nbsp; <i>All architectures</i><br>
1.2       millert   228: A user with write permission to <tt>httpd.conf</tt> or a <tt>.htaccess</tt>
                    229: file can crash
1.66      sthen     230: <a href="http://man.openbsd.org/?query=httpd&amp;sektion=8">httpd(8)</a>
1.2       millert   231: or potentially run arbitrary code as the user <tt>www</tt> (although it
                    232: is believed that ProPolice will prevent code execution).
                    233: <br>
1.40      sthen     234: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/009_httpd.patch">
1.51      deraadt   235: A source code patch exists which remedies this problem.</a>
1.2       millert   236: <p>
1.58      bentley   237: <li id="arp">
1.54      deraadt   238: <font color="#009000"><strong>008: RELIABILITY FIX: October 1, 2003</strong></font>
                    239: &nbsp; <i>All architectures</i><br>
1.1       david     240: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
                    241: requests.<br>
1.40      sthen     242: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/008_arp.patch">
1.51      deraadt   243: A source code patch exists which remedies this problem.</a>
1.1       david     244: <p>
1.58      bentley   245: <li id="asn1">
1.54      deraadt   246: <font color="#009000"><strong>007: SECURITY FIX: October 1, 2003</strong></font>
                    247: &nbsp; <i>All architectures</i><br>
1.1       david     248: The use of certain ASN.1 encodings or malformed public keys may allow an
                    249: attacker to mount a denial of service attack against applications linked with
1.66      sthen     250: <a href="http://man.openbsd.org/?query=ssl&amp;sektion=3">ssl(3)</a>.
1.1       david     251: This does not affect OpenSSH.<br>
1.40      sthen     252: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/007_asn1.patch">
1.51      deraadt   253: A source code patch exists which remedies this problem.</a>
1.1       david     254: <p>
1.58      bentley   255: <li id="pfnorm">
1.54      deraadt   256: <font color="#009000"><strong>006: SECURITY FIX: September 24, 2003</strong></font>
                    257: &nbsp; <i>All architectures</i><br>
1.48      deraadt   258: Three cases of potential access to freed memory have been found in
1.66      sthen     259: <a href="http://man.openbsd.org/?query=pf&amp;sektion=4">pf(4)</a>.
1.1       david     260: At least one of them could be used to panic pf with active scrub rules remotely.<br>
1.40      sthen     261: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/006_pfnorm.patch">
1.51      deraadt   262: A source code patch exists which remedies this problem.</a>
1.1       david     263: <p>
1.58      bentley   264: <li id="sendmail">
1.54      deraadt   265: <font color="#009000"><strong>005: SECURITY FIX: September 17, 2003</strong></font>
                    266: &nbsp; <i>All architectures</i><br>
1.1       david     267: A buffer overflow in the address parsing in
1.66      sthen     268: <a href="http://man.openbsd.org/?query=sendmail&amp;sektion=8">sendmail(8)</a>
1.1       david     269: may allow an attacker to gain root privileges.<br>
1.40      sthen     270: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/005_sendmail.patch">
1.51      deraadt   271: A source code patch exists which remedies this problem.</a>
1.1       david     272: NOTE: this is the <em>second</em> revision of the patch that fixes an additional
                    273: problem.
                    274: <p>
1.58      bentley   275: <li id="sshbuffer">
1.54      deraadt   276: <font color="#009000"><strong>004: SECURITY FIX: September 16, 2003</strong></font>
                    277: &nbsp; <i>All architectures</i><br>
1.1       david     278: All versions of OpenSSH's sshd prior to 3.7 contain a buffer management error.
                    279: It is unclear whether or not this bug is exploitable.<br>
1.51      deraadt   280: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/004_sshbuffer.patch">
                    281: A source code patch exists which remedies this problem.</a>
1.1       david     282: NOTE: this is the <em>second</em> revision of the patch that fixes an additional
                    283: problem.
                    284: <p>
1.58      bentley   285: <li id="sysvsem">
1.54      deraadt   286: <font color="#009000"><strong>003: SECURITY FIX: September 10, 2003</strong></font>
                    287: &nbsp; <i>All architectures</i><br>
1.1       david     288: Root may be able to reduce the security level by taking advantage of
                    289: an integer overflow when the semaphore limits are made very large.<br>
1.40      sthen     290: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/003_sysvsem.patch">
1.51      deraadt   291: A source code patch exists which remedies this problem.</a>
1.1       david     292: <p>
1.58      bentley   293: <li id="semget">
1.54      deraadt   294: <font color="#009000"><strong>002: RELIABILITY FIX: August 20, 2003</strong></font>
                    295: &nbsp; <i>All architectures</i><br>
1.1       david     296: An improper bounds check in the
1.66      sthen     297: <a href="http://man.openbsd.org/?query=semget&amp;sektion=2">semget(2)</a>
1.1       david     298: system call can allow a local user to cause a kernel panic.<br>
1.40      sthen     299: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/002_semget.patch">
1.51      deraadt   300: A source code patch exists which remedies this problem.</a>
1.1       david     301: <p>
1.58      bentley   302: <li id="realpath">
1.54      deraadt   303: <font color="#009000"><strong>001: SECURITY FIX: August 4, 2003</strong></font>
                    304: &nbsp; <i>All architectures</i><br>
1.1       david     305: An off-by-one error exists in the C library function
1.66      sthen     306: <a href="http://man.openbsd.org/?query=realpath&amp;sektion=3">realpath(3)</a>.
1.1       david     307: Since this same bug resulted in a root compromise in the wu-ftpd ftp server
                    308: it is possible that this bug may allow an attacker to gain escalated privileges
                    309: on OpenBSD.<br>
1.40      sthen     310: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/001_realpath.patch">
1.51      deraadt   311: A source code patch exists which remedies this problem.</a>
1.1       david     312: <p>
                    313: </ul>
                    314: <p>
1.49      deraadt   315:
1.59      tedu      316: <hr>
                    317:
1.1       david     318: </body>
                    319: </html>